Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D696953 | Cartridge tank | Yoshitomo Sato | 2014-01-07 |
| D691048 | Cartridge tank | Yoshitomo Sato | 2013-10-08 |
| 8123063 | Cartridge tank for lubrication agent | Keizo Saito | 2012-02-28 |
| D639653 | Ring for a cartridge tank | Yoshitomo Sato | 2011-06-14 |
| D570705 | Accordion-folded container | — | 2008-06-10 |
| D570706 | Accordion-folded container | — | 2008-06-10 |